diff --git a/requirements.txt b/requirements.txt
index 25ecf5b..768acd7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ backports-abc==0.5
 certifi==2025.4.26
 chardet==5.2.0
 Click==8.1.8
-idna==3.10
+idna==3.11
 Jinja2==3.1.5
 livereload==2.7.1
 Markdown==3.8